DS series 3 phase digital voltage / ampere meter
TOKY DS series 3 phase digital voltage / ampere meter with follow features:
1) Measure each phase voltage / ampere of 3 phase electricity;
2) 3 lines 4 digit LED display, easy to read;
3) With two alarm output, easy & useful to monitor each phase;
4) Some model with 4-20mA transform current output and RS485 communication function.